153406131 has 4 divisors (see below), whose sum is σ = 204541512. Its totient is φ = 102270752.

The previous prime is 153406129. The next prime is 153406153. The reversal of 153406131 is 131604351.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 153406131 - 2¹ = 153406129 is a prime.

It is a super-2 number, since 2×153406131² = 47066882056778322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (153406111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25567686 + ... + 25567691.

It is an arithmetic number, because the mean of its divisors is an integer number (51135378).

Almost surely, 2^153406131 is an apocalyptic number.

153406131 is a deficient number, since it is larger than the sum of its proper divisors (51135381).

153406131 is an equidigital number, since it uses as much as digits as its factorization.

153406131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51135380.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 153406131 is about 12385.7228694978. The cubic root of 153406131 is about 535.3209487163.

The spelling of 153406131 in words is "one hundred fifty-three million, four hundred six thousand, one hundred thirty-one".